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9736cd0b67
from a review comment: https://github.com/KhronosGroup/OpenCL-CTS/pull/2579#pullrequestreview-3463737641 We should use `bool` as the return type for `is_extension_available`, not `int`.
64 lines
2.5 KiB
C++
64 lines
2.5 KiB
C++
//
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// Copyright (c) 2017-2019 The Khronos Group Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#ifndef _deviceInfo_h
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#define _deviceInfo_h
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#include <string>
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#include <CL/opencl.h>
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/* Helper to return a string containing device information for the specified
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* device info parameter. */
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std::string get_device_info_string(cl_device_id device,
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cl_device_info param_name);
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/* Determines if an extension is supported by a device. */
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bool is_extension_available(cl_device_id device, const char *extensionName);
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/* Returns the version of the extension the device supports or throws an
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* exception if the extension is not supported by the device. */
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cl_version get_extension_version(cl_device_id device,
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const char *extensionName);
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/* Returns a string containing the supported extensions list for a device. */
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std::string get_device_extensions_string(cl_device_id device);
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/* Returns a string containing the supported IL version(s) for a device. */
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std::string get_device_il_version_string(cl_device_id device);
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/* Returns a string containing the supported OpenCL version for a device. */
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std::string get_device_version_string(cl_device_id device);
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/* Returns a string containing the device name. */
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std::string get_device_name(cl_device_id device);
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// Returns the maximum size in bytes for Kernel Parameters
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size_t get_max_param_size(cl_device_id device);
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/* We need to use a portion of available alloc size,
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* divide it to leave some memory for the platform. */
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#define MAX_DEVICE_MEMORY_SIZE_DIVISOR (2)
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/* Get max allocation size. */
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cl_ulong get_device_info_max_mem_alloc_size(cl_device_id device,
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unsigned int divisor = 1);
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cl_ulong get_device_info_global_mem_size(cl_device_id device,
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unsigned int divisor = 1);
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cl_ulong get_device_info_max_constant_buffer_size(cl_device_id device,
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unsigned int divisor = 1);
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#endif // _deviceInfo_h
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